Who called from 3109758377

https://www.reddit.com/r/f04cb41f154db2f05a4a/comments/379nwf/1432599890/

I keep getting numbers from this call saying that I filled out some sort of application, and I don't recall filling out anything, and I want these calls to stop. Please help me out, thanks

Keep getting this phone # 310-975-8377 calling me - Please get them to stop -

Keep getting phone calls on my cell from this number and I am on the do not call list. I would appreciate any help in stopping them from calling me!

Is DO NOT CALL the only company that we can register a cell number to stop 310-975-8377 and other phone numbers from calling? I can only block 4 numbers on my cell and I need to block more than ten.
What company is this number registered to?